Some of ALLSCANNER VCX-PLUG users with Porsche Piwis Tester (power-on password is porsche2018) share their feedback on VCI selfcheck error or hard disk data lost. Here the engineer give you the solution step by step as follows:

Tip 1, actually Piws tester 2 selfcheck function is not working, do not click [Settings] – [VCI Configuration], otherwise you will get error.

Tip 2, Piws hard disk is not compatible with other computer, but only CF30 packed with Piws tester 2. Do not take out of the hard disk from the CF30 laptop and install it on other computers, otherwise the data maybe get lost and hard to recover.